The following describes how
to export a CA certificate.
In the web UI, go to Administration > Certificate Management > Certificates. In the native UI, go to Tools > Certificate Manager or click the Certificates button in the
tool bar.
Right-click the trusted intermediate CA certificate or root CA certificate in
the tree pane and select Export > Trusted CA Certificate; or right-click the pending intermediate CA certificate or root
CA certificate in the tree pane and select Export > Pending CA Certificate.
If a certificate chain exists, indicate whether the certificate chain should be
included in the export.
Select the file format: DER, Base64
(CER), or P7B. If you selected to export
the certificate chain, P7B is automatically selected for you.
Enter or browse for the certificate filename.
Click Export to export the CA certificate (possibly with
chain).